Redundant Power Supply; Installing A Hot-Plug Psu - Fujitsu PRIMERGY RX4770 M5 Upgrade And Maintenance Manual

Redundant power supply

PSU 2
PSU 1
Figure 40: PSU bays
6.3 Redundant power supply
6.3.1

Installing a hot-plug PSU

Customer Replaceable
Unit (CRU)
Tools: tool-less
A second PSU of the same type as the already existing PSU can be
installed while the system is in operation. When the PSU is plugged in, a
CSS error is generated, as an information, and will be cleared as soon
as the power cord is connected. The system is automatically configured
as a system with redundant power supply.
RX4770 M5 Upgrade and Maintenance Manual
Power supply unit (PSU)
Hardware: 5 minutes
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